baber/WOPTO huggingface dataset:
Patent JP-H11301597-A (JP)
Title: Shimmy test equipment of aircraft front leg
Inventor: YODA TAKASHI
IPC: B64F5/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a shimmy test equipment that closely simulates the generation of the shimmy of a real machine. SOLUTION: In the base, a rotating drum 37 is driven to rotate around a horizontal axial line. Frame 23, 24 are provided to stand on the base, against which an upper weight 31, a center weight 32 and a lower weight 33 are driven for up or down change in position. A front leg installation means 35 is provided under the lower weight 33. The front leg installation means 35 comprises a torsion shaft 87 and a moment of inertia adjustment means 97, and a front leg of aircraft 36 is installed thereto. The torsion shaft 87 extends vertical to the imaginary perpendicular plane which contains the axis of rotating drum 37. The moment of inertia adjustment means 97 adjusts the moment of inertia relating to an axial line L2 of the torsion shaft 87. The torsional moment of the torsion shaft 87 and the moment of inertia around the axial line are adjustable.  Moreover, a turbulence is applied from the side to the front leg 36 by a turbulence actuator 38.
Patent JP-S605681-A (JP)
Title: Method and apparatus of solid-state image pickup
Inventor: YAMAGUCHI KAZUFUMI
IPC: H04N5/335
Filed: 1983-06-23
Abstract: PURPOSE:To improve the contrast by controlling the conduction/nonconduction of a leakage switch provided to each of a photo sensing element by means of a control signal so as to attain high speed photographing without any shutter. CONSTITUTION:Each of the photo sensing elements 8 arranged in a matrix is provided with the switch 13 leaking a charge generated by the photoelectric effect. The image pickup time is set optionally by controlling the conductive/ nonconductive state of the leakage switch 13 by means of the control signal.
Patent JP-S5638685-A (JP)
Title: Character recognizing system
Inventor: MINETA TERUO
IPC: G06K9/72
Filed: 1979-09-05
Abstract: PURPOSE: To reduce the mis-recognition, by using the sub-set information of character described before that character, if the sub-set candidate chatacters of a plurality different from each other appear, in recognizing a certain character pattern.  
     CONSTITUTION: For example, in recognizing the character pattern (3), since the character described before it is the English sub-set such as "A", "B" and "C", if the numeral "O" and English "D" are appeared as the candidate letters, judgement is made with greater weight of English letter "D" than the numeral "O". But, in case of the character patterh (6), when the English sub-set and the symbol sub-set "," are mixed, judgement is made only with the characters picke up from the character pattern (6) itself without using the sub-set information. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5540944-A (JP)
Title: Automatic measuring unit for arc for switching unit
Inventor: AMAMIYA TAKASHI
IPC: G01R31/00
Filed: 1978-09-16
Abstract: PURPOSE: To automatically measure the arc time and wear of electrodes at switching operation, by receiving the arc light produced between the fixed and moving electrodes and comparing the arc time and set reference arc time by photo detection.  
     CONSTITUTION: The switching unit consists of the enclosed grounded metal vessel 1, fixed electrode 2, and moving electrode 3 removable with the electrode 2, and the arc produced between the electrodes 2 and 3 at switching operation is received by light with the photo electric element 4 fast in response speed provided with the vessel 1. The photo detection signal according to the arc time of the element 4 is rejected for the noise due to colona discharge at the comparator 6, and the modulation circuit 8, modulates high frequency pulse from the high frequency pulse oscillator 7, the number of high frequency pulses corresponding to the arc time is counted at the counter circuit 9 and it is compared with the dangerous arc time being the reference set at the comparison circuit 13. Further, when the arc time is more than dangerous arc time, alarm is produced with the comparison output of the circuit 13 and the arc time more than a given time and the wear of the electrode more than a given number can automatically be measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5638476-A (JP)
Title: Etching method of thick film
Inventor: TOMITA IKUO
IPC: G03F7/40
Filed: 1979-09-07
Abstract: PURPOSE: To form minute thick film patterns, by a metod wherein a thick film and a photoresist layer insoluble in an org. solvent are formed on a substrate and the resist film corresponding to an unnecessary portion of the thick film is removed by exposing and developing and, thereafter, etching is carried out by a solution containing terpineol in a predetermined cocn.  
     CONSTITUTION: A thick film 2 and a resist film 3 insoluble in an org. solvent are formed on an insulating substrate 1. In order to remove an unnesessary portion of the thick film 2, the resist film 3 is exposed and developed to remove the resist film 3 corresponding to the unnesessary portion of the thick film 2 to expose the unnecessary portion. Subsequently, the unnecessary portion of the thick film is etched. To carry out this etching procedure, an etching solution of an org. solvent containing 5W100% of terpineol (containing α-,β- and γ-isomer mixture) is immersed in a spongelike member and puffed or sprayed and blowed on under high pressure to melt and remove said unnecessary portion. By peeling and baking the resist film 3 remaining on the thick film 2, the highly accurate patterning is easily carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61273873-A (JP)
Title: Fuel cell
Inventor: KOIKE SEIJI
IPC: H01M8/24
Filed: 1985-05-29
Abstract: PURPOSE:To make the weight and size of a fuel cell small and the thickness of the stack of the unit cells of the fuel cell uniform, by using end plates of the same dimensions as the outline of each unit cell to push and clamp the unit cells together. CONSTITUTION:After unit cells 20 are loosely stacked together, the pushing force of a pressing machine or the like is used to push the unit cells at the surface pressure of 2 to 10kg/cm<2> to prevent the leak of gas and liquid from the unit cells and keep the electric resistance of the joint of the unit cells from becoming high. The pushed unit cells 20 are pinched together with electrically- insulating end plates 19 between end plates 18 of the same dimensions as the outline of each unit cell and clamped thereon by bands 26 secured to the end plates 18 by screws 27. As a result, the weight and size of a fuel cell are made small. Besides, the stack of the unit cells is uniformly pushed to make the connection of an electrolyte film and electrode plates uniform to enhance the performance of the fuel cell.
Patent JP-H08307118-A (JP)
Title: Dielectric resonator and its manufacture
Inventor: HIGASHIYAMA YOSHINORI
IPC: H01P11/00
Filed: 1995-05-12
Abstract: PURPOSE: To improve deterioration in no load Q by improving deterioration in a conductor loss. CONSTITUTION: This resonator is provided with a prismatic resonator element 11 made of a sintered dielectric material, a throughhole 17 penetrated from one open end face 14 toward the other termination face 15 of the resonator element 11, an outer peripheral electrode 12 covering an outer peripheral face except the open end face, and an inner circumferential electrode 13 covering the inner peripheral face of the throughhole 17. A cross sectional shape of a ridge part 18 and a corner 16 formed between the termination face 15 of the resonator element 11 and a cross sectional shape of a ridge formed between the termination face 15 and the throughhole 17 are formed to be circular-arc to uniformize a thickness of the electrode.
Patent JP-2000303381-A (JP)
Title: Petroleum resin-based emulsified size and its production
Inventor: TOMITA YOSHIHIKO
IPC: D21H17/34
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a petroleum resin-based emulsified size capable of exhibiting high sizing effect in a wide range of pH values and even in the case of paper added inside with calcium carbonate by emulsifying a mixture of a specific petroleum resin and an alkenylsuccinic anhydride in water. SOLUTION: This petroleum resin-based emulsified size is obtained by blending 99.95-75 pts.wt. (preferably 99.9-85 pts.wt.) petroleum resin obtained from a 4-9C unsaturated hydrocarbon and having a softening point of 50-100 deg.C with 0.05-25 pts.wt. (preferably 0.1-15 pts.wt.) alkenylsuccinic anhydride obtained by reacting a 8-20C (preferably 12-18C) olefin with maleic anhydride and then by emulsifying the mixture in water using a dispersant, (emulsifying dispersant).
Patent JP-S595312-A (JP)
Title: Monitor device of sequence controller
Inventor: OKAMURA NAOKI
IPC: G05B23/02
Filed: 1982-06-30
Abstract: PURPOSE:To grasp easily an operating state of a sequence controller, by displaying each present value of a timer, a counter or a register in the vicinity of a symbol or in the symbol of the timer, the counter or an applied instruction. CONSTITUTION:A monitor device M is connected to a sequence controller SC by a cable L. A CPU20 reads out an instruction from a user program 22, and analyzes the instruction by an instruction discriminating part 260 in a CPU controlling ROM26. In accordance with this analyzed instruction, a ladder drawing symbol is formed by a character pattern generating part 261, is stored in a display buffer 23, and an object ladder drawing is displayed on a display part 24. The CPU20 reads out from the head of a displaying buffer 23, and when it encounters a contact, a timer, a counter, a register, etc., a display pattern from a data memory 21 is stored in the displaying buffer 23. In that case, in case of an instruction for using the timer, the counter or the register, the present value is displayed in the symbol.
Patent JP-H09303396-A (JP)
Title: Electric motor driving device in magnetic bearing device
Inventor: KUBO ATSUSHI
IPC: F16C32/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, miniaturize and lighten an electric motor driving device in a magnetic bearing device by eliminating a transformer. SOLUTION: This electric motor driving device in a magnetic bearing device, rectifies, modulates in pulse duration and outputs alternating current voltage from an AC power supply 5 to an induction motor 15, and is equipped with a rectifying circuit 30 which is directly connected to the AC power supply 5 and rectifies alternating current voltage, and a pulse duration modulating circuit 31 by which direct current voltage outputted from the rectifying circuit 30 is modulated so as to be outputted to the induction motor 15.
Patent JP-H11307952-A (JP)
Title: Rotary door panel
Inventor: KATO MINORU
IPC: E05D7/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an axis, etc., caused by undue force applied to a door panel. SOLUTION: Engaging leaves 26 having spring property that are projected in the direction perpendicular to the rotation axis of a door panel 20 is provided on the hinge 21. A latching pawl 27 is formed and locked when the ends of the engaging leaves 26 are engaged with apertures 23 of the door 22 and the engaging leaves 26 are inserted to be attached. If undue force is further applied to the opened door panel 20 in the opening direction, narrowing latching pawls 27 of the engaging leaves 26 are disengaged from the apertures 23 by the reaction force that is caused by this force and should be applied to the axis 24 so that the door panel 20 is separated from the door 22.
Patent JP-H0412360-A (JP)
Title: Processing method and processing device for photosensitive planographic printing plate
Inventor: UEHARA MASABUMI
IPC: G03F7/00
Filed: 1990-04-28
Abstract: PURPOSE:To allow the common development of a negative type photosensitive planographic printing plate and a positive type photosensitive planographic printing plate and to allow the common processing of both even in post-processing by proesssing these plates with a developer common for negative and positive to be repetitively used, then processing the plates with an unused desensitizing liquid in common use as a rinse while replenishing a replenishing liquid thereto. CONSTITUTION:After the negative type photosensitive planographic printing plate (PS plate) and the positive PS plate are processed with the developer common for negative and positive to be repetitively used, the plate are processed with the unused desensitizing liquid in common use as the rinse while the replenishing liquid is replenished thereto. The developer components carried in by sticking to the developed planographic printing plates, the compsn. of the dis solved photosensitive layers, etc., are, therefore, dispersed and stabilized and the effect of removing the alkaline developer sticking to the developed planographic printing plates and changing the non-image parts of the plates to the property having the high affinity to water is obtd. Since there is no need for washing the plates prior to erasing by an erasing liquid, the post-processing is simplified. The negative type PS plate and the positive type PS plate are commonly developed in this way and the post-processing is commonly executable as well.
Patent JP-H01286435-A (JP)
Title: Manufacture of semiconductor device and its equipment
Inventor: SAKUMA NORIYUKI
IPC: H01L21/31
Filed: 1988-05-13
Abstract: PURPOSE:To enable forming an insulating film excellent in insulating properties and flatness, by a method wherein, when a polyimide resin film is formed in a fine trench on a semiconductor substrate, the pressure in a coating chamber spreading polyimide resin solution is kept at the saturated vapor pressure of polyimide resin solution, and polyimide resin is spread. CONSTITUTION:A trench 2 of about 1mum width is formed on a substrate 1. A semiconductor substrate 12 is fixed on a substrate holder 13 in a coating chamber 11. Then the valve 22 of a gas discharging vent 21 is opened, and the pressure inside the coating chamber 11 is reduced with a rotary pump. Next, by opening the valve 16 of a vessel 15 containing dimethyl acetamide 14, the inside of the coating chamber 11 is kept at a saturated vapor pressure of dimethyl acetamide. By the above method, the dimethyl acetamide 13 is uniformly spread on the semiconductor substrate 1, and the inside of the trench is filled with solvent in a trench opening part 2. After that, pressure is applied to a vessel 18 containing polyimide resin solution 17, from a compressed air feeding vent 20; the polyimide resin solution 17 is dripped on the semiconductor substrate 12, by opening a valve 19 for polyimide resin solution 17; the polyimide resin solution 17 is uniformly spread, by rotating the substrate holder 13 with high speed after several seconds.
Patent JP-H10294142-A (JP)
Title: Electric connector for circuit board
Inventor: SHIMIZU SHINJI
IPC: H01R43/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit-board electric connector having a mounting leg which is strongly held by solder provided in a mounting hole in a circuit board. SOLUTION: This electric connector 1 is placed on a circuit board 3, and a metallic mounting leg 5 projecting downwards from a housing 2 is inserted into a mounting hole 3A in the circuit board 3 and is secured to the circuit board 3 by solder provided to fill the mounting hole 3A. In this case, the mounting leg 5 has, in the range located within the mounting hole 3, a solder locking portion 5A shaped to allow the solder to flow into a space above a portion of the mounting leg 5.
Patent JP-H09303661-A (JP)
Title: Fusion joining method
Inventor: IWASAKI MASAYA
IPC: B29L23/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the operational efficiency in a fusion joining method for thermally fusing a synthetic resin tube and an electrofusion joint embedded at its joining face to the synthetic resin tube with a heating wire through the electrification to the heating wire, by obtaining a sufficient fusion strength without removing a soil on the outer surface of the tube to dispense with a soil removing process. SOLUTION: At the fusing process, a vibrator 4 is fixed on a joint 1 with a band 5 and a start switch of a controller 3 is depressed to start electrifying the joint 1. After a preset period of time, the electrification is stopped while the motor of the vibrator 4 is activated for its vibration which is to be transmitted to the joint 1. A soil is thus dispersed through the mixing in the fused interfaces.
Patent JP-2000306864-A (JP)
Title: Film attaching frame for dicing strip type work
Inventor: UCHIYAMA SHIGEYUKI
IPC: H01L21/301
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To improve yield of a film for dicing, and at the same time, to reduce the dead wasteful portion of the film by forming a film stretching hole for dicing in a square shape. SOLUTION: The outline of a film-attaching frame 11 for dicing strip type work is formed into a squared shape, and a film stretching hole 12 for dicing at the center of the frame 11 is also formed into a square shape. A film 15 for dicing 15 is attached to the frame 11 by sticking an edge section 16 of the film 15 to the circumference of the hole 12 and, for example, three strip type works 17a-17c are stuck to the central part of the film 15. Consequently, the yield for the film 15 is improved significantly, because no wasteful part is eliminated in the original film which is formed as a long film. In addition, the dead wasteful portion of the film 15 is also reduced.
Patent JP-S62273021-A (JP)
Title: Cleaning method for coolant for steel strip rolling
Inventor: KIKUCHI SUSUMU
IPC: B03C1/025
Filed: 1986-05-20
Abstract: PURPOSE:To increase the steel powder concentration of coolant to be supplied to an electromagnetic filter and enhance removal rate by taking swimming oil containing steel powder out of the upper section of a rolling coolant tank and supplying said oil to the electromagnetic filter together with the coolant from another site. CONSTITUTION:Coolant 4 in a coolant tank 1 makes a reflux through a filter pump 2 and an electromagnetic filter 3. Swimming oil containing steel powder floating over the upper section of the coolant tank 1 is discharged by a magnet separator 5 installed at the upper section of the coolant 1. Then, said oil joins the coolant 6 coming out of an outlet 6 on the suction side of a filtering pump 2, and is mixed and supplied to the electromagnetic filter 3. Because of swimming oil containing steel powder mixing in, the steel powder concentration of the coolant 4 to be supplied to the electromagnetic filter 3 gets higher to enhance removal rate at the electromagnetic filter 3.
Patent JP-S62270341-A (JP)
Title: Host interface system for color printer
Inventor: NAKAJIMA AKIRA
IPC: G06F3/12
Filed: 1986-05-20
Abstract: PURPOSE:To communicate color information smoothly between a host computer and a printer irrespective of the print phase at the printer by converting a color code of print data fed from the host computer to the printer side into color components corresponding to respective printing phases. CONSTITUTION:MPU aquares printing data fed from a host computer (302) and reads in a color code (303). Said color code is a color code inherent to the host computer or a combination thereof. For example, BL(black), R(red), G(green) and B(blue) are employed generally. Then a color code fed from the host computer is converted (304) into the components corresponding to the printing phases of the printer. Thereafter, printing data following to the color code is aquared (305). If a current printing phase component exists (312), the printing is executed with the current printing phase (307) while the printing is not executed if there is the data not to be printed (313).
Patent JP-H10291155-A (JP)
Title: Rubbing device for liquid crystal substrate
Inventor: OKU TOSHIHIRO
IPC: B24B41/06
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a lifting table which is simple in structure and can maintain a high positional accuracy and supporting rigidity in a table for fixing a glass substrate of a rubbing device for liquid crystal substrates. SOLUTION: In a rubbing device provided with a roller supporting mechanism for supporting a rubbing roller, a table 22 for holding a glass substrate to be worked, a drive mechanism C for feeding the table 22 along a fixed rail 3 in parallel with a table surface, and a table lifting mechanism B, the table lifting mechanism B is provided with a lifting table 12 which is supported slidably along a slant guide 9 on the upper surface of which the table 22 is supported and of which lower surface is faced in the extending direction of the fixed rail 3 and inclined in the vertical direction and a lifting drive mechanism 16 which moves the lifting table 12 along the slant guide 9.  Also, when the lifting table 12 is moved by any distance of L along the slant guide 9, the feed drive mechanism C is driven in the direction opposite to the moving direction of the lifting table 12 at a feed rate of Lcosθ.
Patent JP-S60263643-A (JP)
Title: Electric discharge machine
Inventor: MAGARA TAKUJI
IPC: B23H7/18
Filed: 1984-06-07
Abstract: PURPOSE:To improve the machining accuracy by arranging temperature sensors on the spindle, head, etc. where the temperature difference will occur and correcting the positional shift. CONSTITUTION:It is comprised of a spindle where the temperature difference will occur, a temperature data memory 15 in NC controller 12 for temporarily storing the temperature data detected through a plurality of temperature sensors 13a, 13b fixed to the head 8 or the column 9 and a pre-stored correction data memory 15 characterized in that specific correction data corresonding with the detected temperature data is taken out from a pre-stored correction data table 6 to modify the content in a current level counter memory 17 by the amount of correction data then follow the temperature variation of both temperature sensors and correct the relative positional shift between the electrode 3 and a work. Consequently, the machining accuracy of electric discharge machine can be improved considerably.
Patent JP-S61276208-A (JP)
Title: Manufacture of coil
Inventor: KATAYAMA MIGAKU
IPC: G11B5/17
Filed: 1985-05-30
Abstract: PURPOSE:To manufacture efficiently high-precision coils by a method wherein a conductive material is stuffed in the grooves to be formed in the insulating layer and the coils are formed by performing an ion milling, and at the same time, the surfaces of the coils are flattened. CONSTITUTION:An insulating layer 11, which is thicker the coils and is made of SiO2 and so forth, is formed on a non-magnetic substrate A by the prescribed thin film forming technique. Grooves 3 in the prescribed pattern are formed in the insulating layer 11 by performing a dry etching using resist films 12 as masks. Then, a conductive material, of which the coils are constituted, such as a copper conductive layer 14, is formed on the insulating layer 11, wherein the grooves 13 are formed, using a thin film forming technique, such as an electroless plating method or a physical paper deposition method. Moreover, a resist material having a high viscosity is applied by a means, such as a spin- coating method, and a flattened layer 15 having a nearly flattened surface is formed on the conductive layer 14. After that, the flattened layer 15 and part of the conductive layer 14 are etched by an ion milling, coils 16 are constituted, and at the same time, the surfaces thereof are respectively formed flat.